Atrazine desethyl, 100µg/mL in MeOH, 1ml

Venlafaxine-d6 hydrochloride (N,N-dimethyl-d6), 1000µg/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no. 1062606-12-5

N-?Ethylperfluorooctanesulfo?namide,50 µg/mL,acetonitrile,1mL,

Labelled TCDD/TCDF Spiking Solution, 1.2ml, nonane